0 the soft wool from a young sheep, used especially to make clothes -- (尤指用於製作服裝的)羔羊毛
a lambswool sweater 羔羊毛套衫
Feathers: used for strengthening warp threads and for bedding (along with lambswool and camel hair).
This is often mitigated with lambswool or toe pads or by wrapping tape around toes.
Lambswool can be in the low to mid 20s micrometre range.